/Engine/Plugins/Animation/ControlRig/Source/ControlRigDeveloper/Public/ControlRigSchema.h
Returns true if the pin for a given struct should be unfolded into subpins for a graph.
virtual bool ShouldUnfoldStruct ( [URigVMController](API\Plugins\RigVMDeveloper\RigVMModel\URigVMController) * InController, const [UStruct](API\Runtime\CoreUObject\UObject\UStruct) * InStruct ) const